Hubble telescope

Hubble telescope

What does The HUDF show?
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0 votes
The hot material then cooled down, becoming a sea of cool hydrogen during a period called...
100%
1 vote
What's Hubble Ultra Deep Field ?
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0 votes
What kind of time was "the radiation era"?
0%
0 votes
Galaxies are ...
0%
0 votes
What kind of galaxies we know?
0%
0 votes
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